<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<h3>保时捷718 Cayman T，红色，641000元起</h3>
	</body>
	<script type="text/javascript">
		var car = {
			name:"保时捷718",
			type:"Cayman T"
		};
		console.log(car);
		car.color = "红色";
		car.price = 641000;
		console.log(car);
	</script>
</html>
